initial commit

docker-compose.yml

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+networks:
+  infoscreen-net:
+    driver: bridge
+
+services:
+  db:
+    image: mariadb:11.4.7
+    container_name: infoscreen-db
+    restart: unless-stopped
+    environment:
+      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
+      MYSQL_DATABASE: ${DB_NAME}
+      MYSQL_USER: ${DB_USER}
+      MYSQL_PASSWORD: ${DB_PASSWORD}
+    volumes:
+      - db-data:/var/lib/mysql
+    ports:
+      - "3306:3306"
+    networks:
+      - infoscreen-net
+    # ✅ HINZUGEFÜGT: Healthcheck für MariaDB
+    healthcheck:
+      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 30s
+
+  mqtt:
+    image: eclipse-mosquitto:2.0.21
+    container_name: infoscreen-mqtt
+    restart: unless-stopped
+    volumes:
+      - ./mosquitto/config:/mosquitto/config
+      - ./mosquitto/data:/mosquitto/data
+      - ./mosquitto/log:/mosquitto/log
+    # ✅ HINZUGEFÜGT: MQTT-Ports explizit exponiert
+    ports:
+      - "1883:1883"  # Standard MQTT
+      - "9001:9001"  # WebSocket (falls benötigt)
+    networks:
+      - infoscreen-net
+    # ✅ HINZUGEFÜGT: Healthcheck für MQTT
+    healthcheck:
+      test: ["CMD-SHELL", "mosquitto_pub -h localhost -t test -m 'health' || exit 1"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 10s
+
+  server:
+    build:
+      context: ./server
+      dockerfile: Dockerfile
+    image: infoscreen-api:latest
+    container_name: infoscreen-api
+    restart: unless-stopped
+    depends_on:
+      # ✅ GEÄNDERT: Erweiterte depends_on mit Healthcheck-Conditions
+      db:
+        condition: service_healthy
+      mqtt:
+        condition: service_healthy
+    environment:
+      DB_CONN: "mysql+pymysql://${DB_USER}:${DB_PASSWORD}@db/${DB_NAME}"
+      FLASK_ENV: ${FLASK_ENV}
+      ENV_FILE: ${ENV_FILE}
+      MQTT_BROKER_URL: ${MQTT_BROKER_URL}
+      MQTT_USER: ${MQTT_USER}
+      MQTT_PASSWORD: ${MQTT_PASSWORD}
+    ports:
+      - "8000:8000"
+    networks:
+      - infoscreen-net
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 40s
+
+  dashboard:
+    build:
+      context: ./dashboard
+      dockerfile: Dockerfile
+    image: infoscreen-dashboard:latest
+    container_name: infoscreen-dashboard
+    restart: unless-stopped
+    depends_on:
+      # ✅ GEÄNDERT: Healthcheck-Condition für Server
+      server:
+        condition: service_healthy
+    environment:
+      API_URL: ${API_URL}
+    ports:
+      - "8050:8050"
+    networks:
+      - infoscreen-net
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8050/_alive"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 45s
+
+volumes:
+   db-data:
+#   mosquitto-conf:
+#   mosquitto-data:
+#   # ✅ HINZUGEFÜGT: Log-Volume für MQTT
+#   mosquitto-logs: